package com.nj.api.service;

import com.baomidou.mybatisplus.extension.service.IService;
import com.nj.api.entity.Product;

import java.util.List;

public interface ProductService extends IService<Product> {

    public Object getRate();

    Product getNew();

    List<Product> getYx();

    List<Product> getSb();

    List<Product> getByType(String type);

    List getTop3();
}
